Kochher, C.L. A textbook of surveying - Eleventh Edition - NewDelhi Dhanpatrai 1998 - 555 p Subjects--Topical Terms: Civil Engineering LC Class. No.: 624.1517 KOC 1998 Dewey Class. No.: 624.1517 KOC 1998 National Library of Medicine Call No.: 624.1517 KOC 1998